Rapid: Individual Calculations December 2019
 Fahlberg, Kenneth  Total change: 4.60  Rating chartPersonal card
 Hasselbacken Chess Open 2019 snabb Stockholm SWE 2019-11-01
RcRownchangeKK*chgGame
 1940 1784 1.50 4 0.23 20 4.60 
  Wahlund, Max c2030 SWE0.5010.31206.20 
  Svensson, Mikael 2036 SWE0.001-0.1920-3.80 
  Arnell, Staffan 1573 SWE1.0010.23204.60 
  Bergmanolson, Michael 2121 SWE0.001-0.1220-2.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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